ABB Galaxy Power System - GPS 4830 Rectifier Positions

Page 59
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Rectifier Positions (continued)
Figure 7-3: GPS 4830 Rectifier Positions and AC Input Positions
GPS 4830
With
Bulk Feed AC Circuit Breaker
GPS 4830
With
AC Terminal Strip Feed
Shelf numbering starts at bottom shelf and shelf
number increases from bottom to top for cabi-
nets with Top AC in and Top DC out.
A Suffix: Left most breaker feeds bottom shelf
B Suffix: Left most breaker feeds bottom two
shelves
Shelf numbering starts at bottom shelf and
shelf number increases from bottom to top for
cabinets with Top AC in and Top DC out.
A Suffix: One feed for two rectifiers
B Suffix: One feed for four rectifiers
C Suffix: One feed per rectifier